The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 06, 2010
Filed:
Oct. 01, 2008
Aaron Seung-joon Rhee, Hillsborough, NJ (US);
Kimberly Miller Mcloughlin, Gibsonia, PA (US);
Rita Majewski, Pittsburgh, PA (US);
Rubén A. Migone, Pittsburgh, PA (US);
Sehyun Kim, Deer Park, IL (US);
Aaron Seung-Joon Rhee, Hillsborough, NJ (US);
Kimberly Miller McLoughlin, Gibsonia, PA (US);
Rita Majewski, Pittsburgh, PA (US);
Rubén A. Migone, Pittsburgh, PA (US);
Sehyun Kim, Deer Park, IL (US);
Sunoco Chemicals, Inc., Philadelphia, PA (US);
Abstract
A polypropylene resin, useful for the production of biaxially oriented polypropylene (BOPP) film, is provided. The polymer of the present invention is a blend of high crystalline polypropylene homopolymer and a high ethylene ethylene/propylene random copolymer (RCP). The present invention also provides a method of preparing the novel resin as well as a novel BOPP film comprising the resin.